VIDEOs: Secrets of elite athletes, the health risk of social media, and more

Few people in America have thought longer or more deeply about what makes us healthy than Vivek Murthy, former surgeon general of the United States. As the nation's top public health official from 2015 until earlier this year, Murthy grappled with the question at the heart of this issue of Agenda 2020-what do we really need to do now to improve the health of Americans in the future? One of the key lessons Murthy learned is something that might seem counterintuitive for a doctor who focuses on physical health: Emotions are one of the strongest drivers of health, whether for good or ill. In...Read more ...